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本文结合G248线康乐至卓尼二级公路大岭山隧道防水板工程的施工,综合介绍了防水板超声波焊接的施工工艺.对施工可行性及经济性等进行了阐述。
In this paper, the construction technology of waterproofing board of Daling Shan Tunnel between G248 Line Leisure and Zhuoni Secondary Road is introduced, and the construction technology of ultrasonic welding of waterproof board is introduced synthetically.The feasibility and economy of the construction are described.